173688838

素因数分解:

$2^1\times {\mathrm{61}}^2\times {\mathrm{23339}}^1$

素因数の和:23463

約数の個数: 12

約数和(自身を含む): 264885660

約数和(自身を除く): 91196822

約数列:

[1, 2, 61, 122, 3721, 7442, 23339, 46678, 1423679, 2847358, 86844419, 173688838]

約数ペア:

[(1, 173688838), (2, 86844419), (61, 2847358), (122, 1423679), (3721, 46678), (7442, 23339)]